.travis.yml in parse_fasta-2.4.2 vs .travis.yml in parse_fasta-2.5.0

@@ -5,14 +5,43 @@
   - 2.1
   - 2.2
   - 2.3
   - 2.4
   - 2.5
-  
+  - ruby-head
+  - jruby-head
+
+jdk:
+  - oraclejdk8
+  - oraclejdk9
+
+matrix:
+  exclude:
+    - rvm: 2.1
+      jdk: oraclejdk8
+    - rvm: 2.1
+      jdk: oraclejdk9
+    - rvm: 2.2
+      jdk: oraclejdk8
+    - rvm: 2.2
+      jdk: oraclejdk9
+    - rvm: 2.3
+      jdk: oraclejdk8
+    - rvm: 2.3
+      jdk: oraclejdk9
+    - rvm: 2.4
+      jdk: oraclejdk8
+    - rvm: 2.4
+      jdk: oraclejdk9
+    - rvm: 2.5
+      jdk: oraclejdk8
+    - rvm: 2.5
+      jdk: oraclejdk9
+
 script: 'bundle exec rake'
 
 notifications:
   email:
     recipients:
       - [e-mail]
-    on_failure: change
-    on_success: never
\ No newline at end of file
+    on_failure: always
+    on_success: always